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Galina-37 [17]
3 years ago
7

What is the value of x, if the perimeter of the rectangle is 42? * This is the problem :

Mathematics
2 answers:
gladu [14]3 years ago
6 0

8x+3+8x+3+x+x=42 that is the equation

18x+6=42

18x=36

x=2

rusak2 [61]3 years ago
5 0

Answer:

Im assuming you meant 43 because if you did x=5

Step-by-step explanation:

8 times 5 is 40 and ifyou add 3 it equals 43

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Answer:

48 hats and 104 shirts

Step-by-step explanation:

These are the equations you build from the problem:

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This is how I solved them:

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Step-by-step explanation: Step 1. Flip the equation Step 2. Add the number to both sides Step 3. Divide both sides by the number to get your answer.

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3 years ago
What is the answer to ((1+3+6+9)-10)
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Hey there! :)

((1 + 3 + 6 + 9)) - 10)

Start in the first set of parenthesis.

(19) - 10)

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9

Our answer is 9 - hope I helped! :)

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